Photonic Crystal Surface Emitting Laser Operating in Pulse-Periodic Regime with Ultralow Divergence Angle

doi:10.3390/photonics8080323

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Photonic Crystal Surface Emitting Laser Operating in Pulse-Periodic Regime with Ultralow Divergence Angle
	Z. Y. Wang; C. Z. Tong; L. J. Wang; H. Y. Lu; S. C. Tian and L. J. Wang
刊名	Photonics
	2021
卷号	8 期号:8 页码:9
DOI	10.3390/photonics8080323
英文摘要	The nanosecond-level pulse-operation characteristics of photonic-crystal surface-emitting lasers (PCSELs) with ultralow divergence were investigated in detail. We demonstrate a maximum peak output power of 14 W for a current pulse width of 9 ns, which is about 28 times the saturated power under continuous wave (CW) operation. The full width at half maximum (FWHM) of the optical response pulse is about 3 ns wider than the current pulse. The maximum repetition frequency reaches 400 kHz at 10 A without significant degradation of output power while the value is 100 kHz at 40 A. Moreover, the multimode behavior of the PCSEL at a high peak current was analyzed.
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/65533]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Z. Y. Wang,C. Z. Tong,L. J. Wang,et al. Photonic Crystal Surface Emitting Laser Operating in Pulse-Periodic Regime with Ultralow Divergence Angle[J]. Photonics,2021,8(8):9.
APA	Z. Y. Wang,C. Z. Tong,L. J. Wang,H. Y. Lu,&S. C. Tian and L. J. Wang.(2021).Photonic Crystal Surface Emitting Laser Operating in Pulse-Periodic Regime with Ultralow Divergence Angle.Photonics,8(8),9.
MLA	Z. Y. Wang,et al."Photonic Crystal Surface Emitting Laser Operating in Pulse-Periodic Regime with Ultralow Divergence Angle".Photonics 8.8(2021):9.